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Fix #774 -- Make question options sortable (#786)

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* add position field

* add question option sorting logic
* add meta class to question option for sorting
* regenerate migration
* add template content and view mechanics

* Rename migration after rebase & update dependency
This commit is contained in:
Felix Rindt
2018-03-03 20:36:30 +01:00
committed by Raphael Michel
parent e35e264d81
commit 07d8a3d765
6 changed files with 76 additions and 23 deletions
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31
src/pretix/control/views/item.py
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@@ -338,7 +338,7 @@ class QuestionMixin:
formsetclass = inlineformset_factory(
Question, QuestionOption,
form=QuestionOptionForm, formset=I18nFormSet,
can_order=False, can_delete=True, extra=0
can_order=True, can_delete=True, extra=0
)
return formsetclass(self.request.POST if self.request.method == "POST" else None,
queryset=(QuestionOption.objects.filter(question=self.object)
@@ -358,30 +358,25 @@ class QuestionMixin:
)
form.instance.delete()
form.instance.pk = None
elif form.has_changed():
form.instance.question = obj
form.save()
forms = self.formset.ordered_forms + [
ef for ef in self.formset.extra_forms
if ef not in self.formset.ordered_forms and ef not in self.formset.deleted_forms
]
for i, form in enumerate(forms):
form.instance.position = i
form.instance.question = obj
created = not form.instance.pk
form.save()
if form.has_changed():
change_data = {k: form.cleaned_data.get(k) for k in form.changed_data}
change_data['id'] = form.instance.pk
obj.log_action(
'pretix.event.question.option.added' if created else
'pretix.event.question.option.changed',
user=self.request.user, data=change_data
)
for form in self.formset.extra_forms:
if not form.has_changed():
continue
if self.formset._should_delete_form(form):
continue
form.instance.question = obj
form.save()
change_data = {k: form.cleaned_data.get(k) for k in form.changed_data}
change_data['id'] = form.instance.pk
obj.log_action(
'pretix.event.question.option.added',
user=self.request.user, data=change_data
)
return True
return False